TY - JOUR AU - Le Din' Thin' TI - An investigation by spectral criteria of the power stability of difference approximations of problems with time JO - Doklady Akademii Nauk PY - 1969 SP - 703 EP - 706 VL - 189 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1969_189_4_a2/ LA - ru ID - DAN_1969_189_4_a2 ER -